Did you know that we use about 10 percent less water when we wash our hands using foaming soap rather than liquid soap? When we stop and think about how times we and the other members of our ...

Purchases made through the links above may earn us and our publishing partners a commission. When was liquid soap invented? Liquid soap is not a modern invention. A crude form of liquid soap using a ...

Forbes contributors publish independent expert analyses and insights. I write about consumer brands. This article is more than 5 years old. Frank Yang launched Simplehuman back in 2000 who was ...